Flow Meter RSJ-50 for Fuel Dispenser

详情

Material & Structure of Flow Meter RSJ**0
◈Body material: aluminum alloy housing, stainless steel sleeves, composite piston seal, stainless steel rocker mechanism
◈Structure: stainless steel cylinder liner, four-piston strokes
◈Advantage: novel appearance, small body, high strength, good wear resistance, accurate measurement, long service life.
Working principle
The principle of operation of flow meter RSJ**0 is based on the passage of fuel through a metering device. Inside the flowmeter housing, it has four cylinders with pistons operating due to the kinetic energy of the liquid passing through them. The pressure of the liquid is created by an external oil transfer pump ZYB**0. The pistons are placed in pairs on two connecting rods in four mutually perpendicular measuring cylinders with a volume of 0.**5 liters each. Fuel alternately enters each of the four cylinders, then is fed to the output of the volume meter. Pistons with connecting rods under the pressure of fuel perform reciprocating motion in the cylinders. Connecting rods rotate a vertically positioned crankshaft, the free end of which protrudes outside the housing and is connected to the pulse generator by means of a coupling. It can complete with a rectangular O-ring IO****9. Besides, O-rings are oil & gas-resistant with an operating temperature range from **0°C to **5°C.